[Product Brand]: Doctor Kangaroo
[Structural composition]: a mask sheet made of non-woven fabric and filter paper, a nose bridge made of plastic materials, and elastic bands or straps for hanging ears.
[Scope of application]: Used for wearing in ordinary and haze environments, blocking the oral cavity or nasal cavity, exhaling or spraying pollutants.
[Product Features]: Medical grade, safer. Super large room, seamless fit, make breathing more free and smooth.